diff options
-rw-r--r-- | fs/xfs/xfs_icache.c | 46 | ||||
-rw-r--r-- | fs/xfs/xfs_icache.h | 4 | ||||
-rw-r--r-- | fs/xfs/xfs_inode.c | 20 | ||||
-rw-r--r-- | fs/xfs/xfs_inode.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_log_recover.c | 19 | ||||
-rw-r--r-- | fs/xfs/xfs_mount.h | 1 | ||||
-rw-r--r-- | fs/xfs/xfs_super.c | 1 | ||||
-rw-r--r-- | fs/xfs/xfs_trans.c | 4 |
8 files changed, 60 insertions, 37 deletions
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 0f60e301eb1f..453890942d9f 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -454,6 +454,27 @@ xfs_inodegc_queue_all( return ret; } +/* Wait for all queued work and collect errors */ +static int +xfs_inodegc_wait_all( + struct xfs_mount *mp) +{ + int cpu; + int error = 0; + + flush_workqueue(mp->m_inodegc_wq); + for_each_online_cpu(cpu) { + struct xfs_inodegc *gc; + + gc = per_cpu_ptr(mp->m_inodegc, cpu); + if (gc->error && !error) + error = gc->error; + gc->error = 0; + } + + return error; +} + /* * Check the validity of the inode we just found it the cache */ @@ -1491,15 +1512,14 @@ xfs_blockgc_free_space( if (error) return error; - xfs_inodegc_flush(mp); - return 0; + return xfs_inodegc_flush(mp); } /* * Reclaim all the free space that we can by scheduling the background blockgc * and inodegc workers immediately and waiting for them all to clear. */ -void +int xfs_blockgc_flush_all( struct xfs_mount *mp) { @@ -1520,7 +1540,7 @@ xfs_blockgc_flush_all( for_each_perag_tag(mp, agno, pag, XFS_ICI_BLOCKGC_TAG) flush_delayed_work(&pag->pag_blockgc_work); - xfs_inodegc_flush(mp); + return xfs_inodegc_flush(mp); } /* @@ -1842,13 +1862,17 @@ xfs_inodegc_set_reclaimable( * This is the last chance to make changes to an otherwise unreferenced file * before incore reclamation happens. */ -static void +static int xfs_inodegc_inactivate( struct xfs_inode *ip) { + int error; + trace_xfs_inode_inactivating(ip); - xfs_inactive(ip); + error = xfs_inactive(ip); xfs_inodegc_set_reclaimable(ip); + return error; + } void @@ -1880,8 +1904,12 @@ xfs_inodegc_worker( WRITE_ONCE(gc->shrinker_hits, 0); llist_for_each_entry_safe(ip, n, node, i_gclist) { + int error; + xfs_iflags_set(ip, XFS_INACTIVATING); - xfs_inodegc_inactivate(ip); + error = xfs_inodegc_inactivate(ip); + if (error && !gc->error) + gc->error = error; } memalloc_nofs_restore(nofs_flag); @@ -1905,13 +1933,13 @@ xfs_inodegc_push( * Force all currently queued inode inactivation work to run immediately and * wait for the work to finish. */ -void +int xfs_inodegc_flush( struct xfs_mount *mp) { xfs_inodegc_push(mp); trace_xfs_inodegc_flush(mp, __return_address); - flush_workqueue(mp->m_inodegc_wq); + return xfs_inodegc_wait_all(mp); } /* diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h index 87910191a9dd..1dcdcb23796e 100644 --- a/fs/xfs/xfs_icache.h +++ b/fs/xfs/xfs_icache.h @@ -62,7 +62,7 @@ int xfs_blockgc_free_dquots(struct xfs_mount *mp, struct xfs_dquot *udqp, unsigned int iwalk_flags); int xfs_blockgc_free_quota(struct xfs_inode *ip, unsigned int iwalk_flags); int xfs_blockgc_free_space(struct xfs_mount *mp, struct xfs_icwalk *icm); -void xfs_blockgc_flush_all(struct xfs_mount *mp); +int xfs_blockgc_flush_all(struct xfs_mount *mp); void xfs_inode_set_eofblocks_tag(struct xfs_inode *ip); void xfs_inode_clear_eofblocks_tag(struct xfs_inode *ip); @@ -80,7 +80,7 @@ void xfs_blockgc_start(struct xfs_mount *mp); void xfs_inodegc_worker(struct work_struct *work); void xfs_inodegc_push(struct xfs_mount *mp); -void xfs_inodegc_flush(struct xfs_mount *mp); +int xfs_inodegc_flush(struct xfs_mount *mp); void xfs_inodegc_stop(struct xfs_mount *mp); void xfs_inodegc_start(struct xfs_mount *mp); void xfs_inodegc_cpu_dead(struct xfs_mount *mp, unsigned int cpu); diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 5808abab786c..9e62cc500140 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1620,16 +1620,7 @@ xfs_inactive_ifree( */ xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_ICOUNT, -1); - /* - * Just ignore errors at this point. There is nothing we can do except - * to try to keep going. Make sure it's not a silent error. - */ - error = xfs_trans_commit(tp); - if (error) - xfs_notice(mp, "%s: xfs_trans_commit returned error %d", - __func__, error); - - return 0; + return xfs_trans_commit(tp); } /* @@ -1693,12 +1684,12 @@ xfs_inode_needs_inactive( * now be truncated. Also, we clear all of the read-ahead state * kept for the inode here since the file is now closed. */ -void +int xfs_inactive( xfs_inode_t *ip) { struct xfs_mount *mp; - int error; + int error = 0; int truncate = 0; /* @@ -1736,7 +1727,7 @@ xfs_inactive( * reference to the inode at this point anyways. */ if (xfs_can_free_eofblocks(ip, true)) - xfs_free_eofblocks(ip); + error = xfs_free_eofblocks(ip); goto out; } @@ -1773,7 +1764,7 @@ xfs_inactive( /* * Free the inode. */ - xfs_inactive_ifree(ip); + error = xfs_inactive_ifree(ip); out: /* @@ -1781,6 +1772,7 @@ out: * the attached dquots. */ xfs_qm_dqdetach(ip); + return error; } /* diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 69d21e42c10a..7547caf2f2ab 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -470,7 +470,7 @@ enum layout_break_reason { (xfs_has_grpid((pip)->i_mount) || (VFS_I(pip)->i_mode & S_ISGID)) int xfs_release(struct xfs_inode *ip); -void xfs_inactive(struct xfs_inode *ip); +int xfs_inactive(struct xfs_inode *ip); int xfs_lookup(struct xfs_inode *dp, const struct xfs_name *name, struct xfs_inode **ipp, struct xfs_name *ci_name); int xfs_create(struct mnt_idmap *idmap, diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 322eb2ee6c55..82c81d20459d 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -2711,7 +2711,9 @@ xlog_recover_iunlink_bucket( * just to flush the inodegc queue and wait for it to * complete. */ - xfs_inodegc_flush(mp); + error = xfs_inodegc_flush(mp); + if (error) + break; } prev_agino = agino; @@ -2719,10 +2721,15 @@ xlog_recover_iunlink_bucket( } if (prev_ip) { + int error2; + ip->i_prev_unlinked = prev_agino; xfs_irele(prev_ip); + + error2 = xfs_inodegc_flush(mp); + if (error2 && !error) + return error2; } - xfs_inodegc_flush(mp); return error; } @@ -2789,7 +2796,6 @@ xlog_recover_iunlink_ag( * bucket and remaining inodes on it unreferenced and * unfreeable. */ - xfs_inodegc_flush(pag->pag_mount); xlog_recover_clear_agi_bucket(pag, bucket); } } @@ -2806,13 +2812,6 @@ xlog_recover_process_iunlinks( for_each_perag(log->l_mp, agno, pag) xlog_recover_iunlink_ag(pag); - - /* - * Flush the pending unlinked inodes to ensure that the inactivations - * are fully completed on disk and the incore inodes can be reclaimed - * before we signal that recovery is complete. - */ - xfs_inodegc_flush(log->l_mp); } STATIC void diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index aaaf5ec13492..6c09f89534d3 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -62,6 +62,7 @@ struct xfs_error_cfg { struct xfs_inodegc { struct llist_head list; struct delayed_work work; + int error; /* approximate count of inodes in the list */ unsigned int items; diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 7e706255f165..4120bd1cba90 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1100,6 +1100,7 @@ xfs_inodegc_init_percpu( #endif init_llist_head(&gc->list); gc->items = 0; + gc->error = 0; INIT_DELAYED_WORK(&gc->work, xfs_inodegc_worker); } return 0; diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index f81fbf081b01..8c0bfc9a33b1 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -290,7 +290,9 @@ retry: * Do not perform a synchronous scan because callers can hold * other locks. */ - xfs_blockgc_flush_all(mp); + error = xfs_blockgc_flush_all(mp); + if (error) + return error; want_retry = false; goto retry; } |